00458+5459 ES   43BC

 
 
00h 45m 51.23s +54 58' 40.8" P.A. 67 sep 16.2 mag 9.81,12.70 Sp F8V dist. 52.52 pc (171.32 l.y.)
 
 
Coord 2000
00458+5459
Discov num
ES   43
Comp
BC
Coord arcsec 2000
00 45 51.23 +54 58 40.8
Date first
1901
Date last
2013
Obs
12
Pa first
73
Pa last
67
P.A. Now (θ)
67°
Sep first
14.2
Sep last
16.2
Sep. Now (ρ)
16.2"
Mag pri
9.81
Mag sec
12.70
delta mag (ΔM)
2.89
Spectral class
F8V (yellow-white)
Pri motion ra
+002
Sec motion ra
-025
Pri motion dec
-004
Sec motion dec
+003
Notes
N W (See Notes, )
Nature of this double is uncertain.
 
 
00458+5459 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 21682 00458+5459 ARG 2 AB 1901 2013 31 46 2.3 7.87 9.81 1.94
Show 21682 00458+5459 ARG 2 AC 1907 2013 17 66 16.0 7.87 12.70 4.83
Show 21682 00458+5459 WAL 9 AD 1917 2013 18 95 40.8 7.87 11.48 3.61
Show 21682 00458+5459 ES 43 BC 1901 2013 12 67 16.2 9.81 12.70 2.89 <===
Quadruple system
4 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Cassiopeia
SAO
21682
HIP
3589
Tycho2
3659-01376-1
HD
4277
BD
BD+54 144
Distance
52.52
Distance ly
171.32
last precise pa
66.9
last precise sep
16.16
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
00458+5459 ES 43 BC 2006 9 69 13.7 9.00 12.80 D 004550.88+545840.3
00458+5459 ES 43 BC 2010 10 69 13.8 9.81 13.60 N D 004550.88+545840.3
00458+5459 ES 43 BC 2013 12 67 16.2 9.81 12.70 N 004550.88+545840.3

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